True or False 1. Based on the exposure classes assigned from ACI Table 4.2.1, co

Question

True or False 1. Based on the exposure classes assigned from ACI Table 4.2.1, concrete mixtures shall comply only with the less restrictive requirements according to ACI Table 4.3.1 2. The value of fy and fyt used in design calculations shall not exceed 90 ksi, except for prestressing steel and for transverse reinforcement. 3. d' = Distance from extreme compression fiber to extreme layer of longitudinal tension steel 4. In the context of the code, durability refers to the ability of concrete to resist deterioration from the environment loads or the service load in which it is placed. 5. W12 and W14 are primarily used for columns.

Explanation / Answer

1.True

2. True

3. True

4. True

5. True

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